IC-MR datasheet(10/44 Pages) ICHAUS

Part #	IC-MR

Description	13-BIT S&H SIN/COS INTERPOLATOR WITH CONTROLLER INTERFACES

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Manufacturer	ICHAUS [IC-Haus GmbH]

Direct Link	http://www.ichaus.biz

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10 / 44 page

preliminary

iC-MR 13-BIT S&H SIN/COS

INTERPOLATOR WITH CONTROLLER INTERFACES

Rev A1, Page 10/44

ELECTRICAL CHARACTERISTICS

Operating conditions:

VDDA = VDD = 4.5...5.5 V, GNDA = GND = 0 V, IBP calibrated to 200 µA, Tj = -40...125 °C, unless otherwise noted.

Item

Symbol

Parameter

Conditions

Unit

No.

Min.

Typ.

Max.

P05

Ipu()

Pull-up Current at NWR, NRD,

NL, NCS

-150

-60

-8

µA

P06

Vs()hi

Saturation Voltage hi

at D(7...0) Outputs

Vs()hi = VDD - V(), I() = -1.6 mA

400

mV

P07

Vs()lo

Saturation Voltage lo

at D(7...0) Outputs

I() = 1.6 mA

400

mV

P08

Isc()hi

Short-circuit Current hi

at D(7...0) Outputs

V() = 0 V...VDD - 0.4 V

-50

-1.6

mA

P09

Isc()lo

Short-circuit Current lo

at D(7...0) Outputs

V() = 0.4 V...VDD

1.6

50

mA

Absolute Data Interface ASLI, AMAO

Q01

Vt()hi

Threshold Voltage hi at ASLI

2

V

Q02

Vt()lo

Threshold Voltage lo at ASLI

0.8

V

Q03

Vt()hys

Hysteresis at ASLI

Vt()hys = Vt()hi - Vt()lo

300

500

mV

Q04

Ipu()

Pull-up Current at ASLI

-150

-60

-8

µA

Q05

Vs()hi

Saturation Voltage hi at AMAO

Vs()hi = VDD - V(), I() = -1.6 mA

400

mV

Q06

Vs()lo

Saturation Voltage lo at AMAO

I() = 1.6 mA

400

mV

Q07

Isc()hi

Short-circuit Current hi at AMAO V() = 0 V...VDD - 0.4 V

-50

-1.6

mA

Q08

Isc()lo

Short-circuit Current lo at AMAO V() = 0.4 V...VDD

1.6

50

mA

Q09

fclk()

Clock Frequency at AMAO

GET_ADI = 0, SSI_ADI = 1 (SSI protocol)

1/16

fosc

GET_ADI = 0, SSI_ADI = 0 (BiSS C protocol)

1/2

fosc

Error Signal Input/Output NERR

R01

Vt()hi

Threshold Voltage hi

2

V

R02

Vt()lo

Threshold Voltage lo

0.8

V

R03

Vt()hys

Input Hysteresis

Vt()hys = Vt()hi - Vt()lo

100

150

mV

R04

Ipu()

Pull-up Current

-750

-300

-60

µA

R05

Vs()lo

Saturation Voltage lo

I() = 4 mA

400

mV

R06

Isc()lo

Short-circuit Current lo

V() = 0.4 V...VDD

4

60

mA

V(PSIN) - V(NSIN)

V(PCOS) - V(NCOS)

Vpp()min

Vpp()max

1 Vpp

0°

90°

180°

270°

0°

90°

180°

270°

φ

360°

Figure 1: Differential voltage thresholds for maximum

and minimum alarm

V(PSIN)

V(PCOS)

Vdc()min

Vdc()max

V(NSIN)

V(NCOS)

0V

VDDA

Figure 2: Maximum and minimum voltage thresholds

for DC check

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